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A reactor retrofit process for effecting reaction and filtration concentration

A reactor and filter technology, which is applied in the field of reactor modification for reaction and filtration concentration, can solve the problems of a large number of equipment and a large area of ​​equipment, and achieve the effect of improving the efficiency of filtration concentration

Active Publication Date: 2020-11-03
成都思达能环保设备有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a preparation method for realizing the positive electrode material precursor of reaction and filtration concentration, to solve the problem caused by the fact that the reaction equipment used for reaction and the filtration concentration equipment used for filtration concentration belong to two different equipments independent of each other. The technical problem of the large number of incoming equipment and the large area occupied by the equipment

Method used

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  • A reactor retrofit process for effecting reaction and filtration concentration
  • A reactor retrofit process for effecting reaction and filtration concentration
  • A reactor retrofit process for effecting reaction and filtration concentration

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Embodiment Construction

[0114] This embodiment adopts a method for preparing a positive electrode material precursor, including:

[0115] Provide to reactor 100 the raw material that comprises the metal salt solution that is used to prepare cathode material precursor; Prompt raw material reaction to generate cathode material precursor, and continue to provide to reactor 100 during the growth process of cathode material precursor to ensure the growth of cathode material precursor to said metal salt solution to set requirements;

[0116] The solution in the reactor 100 is subjected to solid-liquid separation and filtration by the filter element located in the reactor 100 so that the liquid amount in the reactor 100 is maintained in the range required for the reaction; when the positive electrode material precursor grows to the set requirement, Drain it. After the extracted solution is output from the net liquid output port 11 of the filter, it is subjected to gas-liquid separation.

[0117] By adopti...

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Abstract

The invention discloses a reactor refitting method for realizing reaction and filtration concentration. By refitting the existing reactor and reaction kettle, a reactor for reaction and filtration concentration is manufactured; wherein the reactor refitting method comprises the following operations: preparing a filter required to be put into the reactor; ensuring that an opening leading to the inside of the reactor is formed in the reactor for the reaction and filtration concentration; extending a filter into the reactor through the opening; and fixing the filter on the reactor. According to the method, the filter can be additionally arranged on the existing reactor in an ideal manner, so that the existing reactor can be quickly modified.

Description

technical field [0001] The relevant part of the description of the present invention relates to the filter of the system that realizes the reaction and filtration concentration, specifically relates to the method of making the reaction raw materials undergo physical and / or chemical reactions and the reaction product is filtered and concentrated, especially relates to the preparation of the ternary material precursor The invention relates to a method for reacting raw materials and filtering and concentrating a ternary material precursor, and relates to a reactor modification method for realizing reaction and filtration and concentration. Background technique [0002] In the processing flow that needs to react the reaction raw materials to obtain the reaction product first, and then filter and concentrate the reaction product, the reaction equipment used for reaction and the filter concentration equipment used for filter concentration are usually two independent of each other. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00B01D29/52B01D29/92B01D29/96
CPCB01J19/0053B01D29/52B01D29/96B01D29/92Y02E60/10
Inventor 何志刘超何珂桥李仲恺杨光耀何劲松赵聪
Owner 成都思达能环保设备有限公司
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